Haldex EB+ Gen3 - Page 106

EB+ Gen3 Installation guide
106 Innovative Vehicle Solutions 2013
Info Centre 1 displayed DTC Possible causes
EPRV 21 hold and dump solenoid
group
EPRV 21 HOLD SC Modulator 21 hold solenoid short circuit
EPRV 21 DUMP SC Modulator 21 dump solenoid short circuit
EPRV 21 HOLD OC Modulator 21 hold solenoid open circuit
EPRV 21 DUMP OC Modulator 21 dump solenoid open circuit
EPRV 21 HOLD SC DRIVE Modulator 21 hold solenoid short circuit permanently energised
EPRV 21 DUMP SC DRIVE Modulator 21 dump solenoid short circuit permanently energised
EPRV 21 HOLD UNSPEC Modulator 21 hold solenoid control circuit fault
EPRV 21 DUMP UNSPEC Modulator 21 dump solenoid control circuit fault
One wheel with slow recovery group
EPRV 21 SLOW REC Slow recovery of one wheel of modulator 21
EPRV 22 SLOW REC Slow recovery of one wheel of modulator 22
Slow brake release, foundation brake mechanical faults, dry bearings,
broken spring, restricted piping. Check for kinks and blockages etc.
Incorrect piping, wiring. Modulator fault. Sensor wiring crossed across an
axle
EPRV 22 hold and dump solenoid
group
EPRV 22 HOLD SC Modulator 22 hold solenoid short circuit
EPRV 22 DUMP SC Modulator 22 dump solenoid short circuit
EPRV 22 HOLD OC Modulator 22 hold solenoid open circuit
EPRV 22 DUMP OC Modulator 22 dump solenoid open circuit
EPRV 22 HOLD SC DRIVE Modulator 22 hold solenoid short circuit permanently energised
EPRV 22 DUMP SC DRIVE Modulator 22 dump solenoid short circuit permanently energised
EPRV 22 HOLD UNSPEC Modulator 22 hold solenoid control circuit fault
EPRV 22 DUMP UNSPEC Modulator 22 dump solenoid control circuit fault